ONE in six three-year-olds in the city suffers from visible tooth decay.
The results of the first national survey of oral health among three-year-olds have been released by Public Health England.
They show that 16.6 per cent of children of that age in Nottingham have tooth decay.
In the rest of the county, the figure is 12.9 per cent. The average for the East Midlands is 17 per cent.
Tooth decay is caused by consuming too many sugary foods and drinks.
Unless this lifestyle issue is addressed, there is a much higher risk of further tooth decay in permanent adult teeth and throughout later life.
Semina Makhani, consultant in dental public health with the East Midlands branch of Public Health England, said: "This report highlights a very varied prevalence in tooth decay across the East Midlands.
"It's important we use this data effectively by working with local authorities to tackle tooth decay at this young age, preventing the risk of further tooth decay and continued treatment into adult life."
Parents and carers are advised not to add sugar to weaning foods or drinks.